<script setup>
import { Plus, Upload } from '@element-plus/icons-vue'
import { ref } from 'vue'
import avatar from '@/assets/default.png'
const uploadRef = ref()
import useUserInfoStore from '@/store/userInfo';
import { useTokenStore } from '@/store/token';

const userInfoStore = useUserInfoStore();
const userInfo = ref({...userInfoStore.info})
const token = useTokenStore();
//用户头像地址
const imgUrl = ref(userInfo.pic)

const uploadSuccess = (res) => {
        imgUrl.value = res.data;
}

import { updateUserInfoService } from '@/api/user';
import { ElMessage } from 'element-plus';
const updatePic = async() => {
        userInfo.value.pic = imgUrl.value;
        let result = await updateUserInfoService(userInfo.value);
        ElMessage.success(result.msg ? result.msg : '修改成功');  
        userInfoStore.setInfo(userInfo.value);    
}
</script>

<template>
        <el-card class="page-container">
                <template #header>
                        <div class="header">
                                <span>更换头像</span>
                        </div>
                </template>
                <el-row>
                        <el-col :span="12">
                                <el-upload ref="uploadRef" class="avatar-uploader" :show-file-list="false"
                                        :auto-upload="true" action="/api/upload" name="file"
                                        :headers="{ 'Author': token.token }" :on-success="uploadSuccess">
                                        <img v-if="imgUrl" :src="imgUrl" class="avatar" />
                                        <img v-else :src="avatar" width="278" />
                                </el-upload>
                                <br />
                                <el-button type="primary" :icon="Plus" size="large"
                                        @click="uploadRef.$el.querySelector('input').click()">
                                        选择图片
                                </el-button>
                                <el-button type="success" :icon="Upload" size="large" @click="updatePic">
                                        上传头像
                                </el-button>
                        </el-col>
                </el-row>
        </el-card>
</template>

<style lang="scss" scoped>
.avatar-uploader {
        :deep() {
                .avatar {
                        width: 278px;
                        height: 278px;
                        display: block;
                }

                .el-upload {
                        border: 1px dashed var(--el-border-color);
                        border-radius: 6px;
                        cursor: pointer;
                        position: relative;
                        overflow: hidden;
                        transition: var(--el-transition-duration-fast);
                }

                .el-upload:hover {
                        border-color: var(--el-color-primary);
                }

                .el-icon.avatar-uploader-icon {
                        font-size: 28px;
                        color: #8c939d;
                        width: 278px;
                        height: 278px;
                        text-align: center;
                }
        }
}
</style>
